CN111823026A

CN111823026A - Sliding table

Info

Publication number: CN111823026A
Application number: CN202010544042.7A
Authority: CN
Inventors: 李子宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-10-27

Abstract

The invention relates to a sliding table for a linear module, a common machine tool and a numerical control machine tool, which comprises a sliding seat, track strips, a sliding block, an adjusting plate bolt, a track strip fixing bolt, a side edge fixing bolt and an adjusting screw, wherein the left side and the right side of the sliding seat are respectively provided with one track strip, two symmetrical and oblique contact surfaces are respectively arranged on the corresponding sides of the two track strips, the sliding block is sleeved between the two track strips, the adjusting plate is arranged on the left side of the sliding seat, the track strip on the left side is fixed with a track threaded hole on the side edge bolt hole through the side edge fixing bolt, and the tightness of the track strip and the slide block can be adjusted according to the load condition on the installation site by adjusting the tightness of the screw on the adjusting screw hole, and the invention has the advantages of durability, convenient installation, debugging, maintenance and replacement and larger borne load.

Description

Sliding table

Technical Field

The invention relates to a sliding table for a linear module, a common machine tool and a numerical control machine tool.

Background

The sliding table of the existing linear module, the sliding table of a numerical control machine tool, the sliding table of a common machine tool, some common guide rails, some ball guide rails or roller guide rails and ball guide rails or roller guide rails are adopted, the linear module, the numerical control machine tool and the sliding table have the characteristics of high precision, compact structure and small stress, the tightness of the guide rails and the sliding blocks cannot be adjusted in the using process, and the maintenance is difficult, so most users can ensure normal operation by replacing the guide rails or the sliding blocks, the friction force of the guide rails can be increased when the gap is too small, the guide precision of the guide rails can be reduced when the gap is too large, most people can select the guide rails with higher precision, such as ultra-precision and precision, the cost is much higher in order to operate smoothly and stably, and the linear module, the sliding table, the numerical control machine tool and the like are designed to adjust the tightness of the guide rails and the sliding blocks, The sliding table is convenient to maintain and replace, and bears a large load, so that the sliding table is required currently.

Disclosure of Invention

The invention aims to:

the sliding table can adjust the tightness of the track bars and the sliding blocks according to the load condition on the installation site, is durable, and is convenient to install, debug, maintain and replace, and bears a large load.

The invention is realized by the following technical scheme:

according to one technical scheme adopted by the invention, the invention discloses a sliding table, which comprises a U-shaped sliding seat 1, rail strips 2, a sliding block 3, an adjusting plate 4, an adjusting plate bolt 5, rail strip fixing bolts 6, side edge fixing bolts 7 and adjusting screws 8, wherein the sliding seat is provided with at least two sliding seat mounting holes 9, the sliding seat is provided with at least two motor seat mounting holes 10, the left side and the right side of the sliding seat are respectively provided with one rail strip 2, the rail strips are fixedly arranged with the sliding seat on the rail mounting holes 11 through the rail fixing bolts 6, the two rail strips are respectively provided with two symmetrical and oblique contact surfaces 12 on the corresponding side, the sliding block is sleeved between the two rail strips and can reciprocate relative to the two rail strips, the shapes of the left side and the right side of the sliding block correspond to the shapes of the two rail strips on the corresponding side, the slide be provided with regulating plate 4 on the left side, the regulating plate pass through regulating plate bolt 5 on regulating plate bolt hole 13 with side screw hole 14 fixed mounting, the track strip on the left side pass through side fixing bolt 7 on side bolt hole 16 with track screw hole 17 fixed to do the tight regulation through adjusting screw 8 on adjusting screw hole 18.

Further, the slider comprises a V-shaped block 21, a gland 22, a gland bolt 23, a cylindrical roller 24, a middle limit strip 25, a side limit strip 26, a middle bolt 27 and a side bolt 28, at least two slider mounting holes 40 are arranged on the top surface of the V-shaped block 21, a shaft hole 41 is arranged on the front surface of the V-shaped block, at least two nut mounting holes 42 are arranged on the periphery of the shaft hole of the V-shaped block, a V-shaped groove 19 is respectively arranged on the left side and the right side of the V-shaped block along the length direction at the middle position, a groove 20 is arranged on the middle position of the V-shaped groove, the cross section of the groove can be rectangular at least, the middle limit strip 25 is arranged on the groove, the middle limit strip can be fixedly mounted with the V-shaped block on a middle bolt through hole 36 through at least two middle bolts (27), and the V-shaped block which is symmetrical left, right and up and down is respectively arranged on the side surfaces (30) of the left Four side limit strips 26 which are fixedly arranged with side bolt through holes (31) and side screw holes 32 on the V-shaped block through side bolts (28), a gland 22 is respectively arranged in front of and behind the left side and the right side of the V-shaped block, the gland is fixedly arranged with a gland bolt hole 33 on the gland and a gland threaded hole 34 on the V-shaped block through a gland bolt 23, the gland is provided with a glib talker threaded hole 35 for installing glib talker joints, the left, right, upper and lower V-shaped surfaces 29 of the V-shaped groove, an inner limit groove 3 on the middle limit strip and an outer limit groove 38 on the side limit strip respectively form a left, right, upper and lower symmetrical ball groove 39, the ball groove is provided with a cylindrical roller 24 fully distributed with the ball groove, the cylindrical roller is fixed in the ball groove through the gland, and after the cylindrical roller is installed, the cylindrical roller can be stirred by hands to rotate in the ball groove.

Further, the slider is composed of a V-shaped block 21, a gland 22, a gland bolt 23 and a cylindrical roller 24, the top surface of the V-shaped block is provided with at least two slider mounting holes 40, the front surface of the V-shaped block is provided with a shaft hole 41, the periphery of the shaft hole of the V-shaped block is provided with at least two nut mounting holes 42, the side surfaces 30 of the left side and the right side of the V-shaped block are respectively provided with a roller groove 43 along the length direction, the shape of the roller groove corresponds to the shape of one corresponding side of the two track strips, two sides of the roller groove are respectively provided with a roller groove 39, the roller groove is communicated with the roller groove at the middle position, the angle formed by the two roller grooves can be at least ninety degrees, the front surface and the rear surface of the left side and the right side of the V-shaped block are respectively provided with a gland 22, and the gland passes through the bolt holes 33, the gland 23, the cylindrical roller 24, and the bolt holes 33, The V-shaped block is fixedly installed with a gland threaded hole 34, the gland is provided with a glib screw hole 35 for installing a glib joint, the ball groove is provided with a cylindrical roller 24 which is fully distributed with the ball groove, the cylindrical roller is fixed in the ball groove through the gland, and after the cylindrical roller is installed, the cylindrical roller can be stirred by hands to rotate in the ball groove.

Further, the slide block is composed of a V-shaped block 21, a gland 22, a gland bolt 23, a short cylindrical roller 44 and a long cylindrical roller 45, the top surface of the V-shaped block is provided with at least two slide block mounting holes 40, the front surface of the V-shaped block is provided with a shaft hole 41, the periphery of the shaft hole of the V-shaped block is provided with at least two nut mounting holes 42, the side surfaces 30 of the left side and the right side of the V-shaped block are respectively provided with a track groove 43 along the length direction, the shape of the track groove corresponds to the shape of one corresponding side of the two track strips, two sides of the track groove are respectively provided with a symmetrical and crossed ball groove 39, the middle part of the ball groove is communicated with the track groove, the angle formed by the two ball grooves can be at least ninety degrees, the front surfaces of the left side and the right side of the V-shaped block, The rear part of the ball groove is provided with a gland 22, the gland is fixedly installed with a gland bolt hole 33 on the gland and a gland threaded hole 34 on a V-shaped block through a gland bolt 23, the gland is provided with a glib nipple threaded hole 35 for installing a glib nipple joint, the ball groove is provided with long cylindrical rollers 45 which are fully distributed with the ball groove, the long cylindrical rollers of the upper ball groove and the long cylindrical rollers of the lower ball groove are arranged in a staggered mode, each long cylindrical roller is correspondingly provided with a short cylindrical roller 44 until the ball groove is fully arranged, the long cylindrical rollers and the short cylindrical rollers are fixed in the ball groove through the gland, and after the long cylindrical rollers and the short cylindrical rollers are installed, the long cylindrical rollers and the short cylindrical rollers can be stirred by hands to rotate in the ball groove.

Install the slider on the track strip, then can adjust the elasticity of slider, adjust track strip 2 right or be connected with track screw hole 17 on side bolt hole 16 through side fixing bolt 7 and adjust track strip left at side screw hole 18 through adjusting screw 8 at first, when reaching predetermined effect, tight track strip fixing bolt 6 again.

From the above, the V-block of the present invention utilizes the raceway groove and the V-groove to evade the corresponding track strip, which not only effectively avoids the interference between the track strip and the sliding block, but also ensures that the contact surface 12 of the track strip has enough length to contact with the cylindrical roller, thereby enhancing the static load and dynamic load capability of the sliding table, and the cylindrical roller is integrated on the V-block through other components, so that the integration is favorable for improving the static load and dynamic load capability of the sliding block, and the installation is convenient.

The invention has the beneficial effects that:

the tightness of the track strip and the slider can be adjusted on the installation site according to the load condition, and the track strip and the slider are durable, convenient to install, debug, maintain and replace, and bear larger load.

Drawings

Fig. 1 is an external perspective view of a slide table according to a first embodiment of the present invention.

Fig. 2 is an exploded view of a slider according to a first embodiment of the present invention.

FIG. 3 is a schematic view of a portion of a slider according to a first embodiment of the present invention.

Fig. 4 is an exploded view of a slider according to a second embodiment of the present invention.

Fig. 5 is an exploded view of a slider according to a third embodiment of the present invention.

Wherein; 1. a slide base; 2. a track bar; 3. a slider; 4. an adjusting plate; 5. Adjusting a plate bolt; 6. a rail fixing bolt; 7. a side fixing bolt; 8. adjusting screws; 9. a slide mounting hole; 10. a motor base mounting hole; 11. a rail mounting hole; 12. a contact surface; 13. adjusting plate bolt holes; 14. side threaded holes; 16. Side bolt holes; 17. a track threaded hole; 18. adjusting the screw hole; 19. a V-shaped groove; 20. a groove; 21. a V-shaped block; 22. a gland; 23. a gland bolt; 24. a cylindrical roller; 25. A middle limit strip; 26. side limit strips; 27. a middle bolt; 28. a side bolt; 29. a V-shaped surface; 30. a side surface; 31. side bolt through holes; 32. side screw holes; 33. a gland bolt hole; 34. a gland threaded hole; 35. a nipple threaded hole; 36. a middle bolt through hole; 37. an inner limiting groove; 38. an outer limiting groove; 39. a ball groove; 40. a slider mounting hole; 41. a shaft hole; 42. a nut mounting hole; 43. a raceway groove; 44. a short cylindrical roller; 45. a long cylindrical roller.

Detailed Description

The applicant hereby gives notice that directional terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", and the like, used throughout the specification including the embodiments described below and in the claims, are used with reference to the orientation of the drawings, and that like reference numerals refer to like or similar elements or structural features of the embodiments described below and the drawings.

The sliding table shown in fig. 1 comprises a U-shaped sliding seat 1, rail strips 2, a sliding block 3, an adjusting plate 4, an adjusting plate bolt 5, rail strip fixing bolts 6, side fixing bolts 7 and adjusting screws 8, wherein the sliding seat is provided with at least two sliding seat mounting holes 9, the sliding seat is provided with at least two motor seat mounting holes 10, the sliding seat is provided with one rail strip 2 on each of the left side and the right side, the rail strips are fixedly mounted with the sliding seat on the rail mounting holes 11 through the rail fixing bolts 6, the two rail strips are respectively provided with two symmetrical contact surfaces 12 on one corresponding side, the sliding block is sleeved between the two rail strips and can perform reciprocating operation relative to the two rail strips, the shapes of the left side and the right side of the sliding block correspond to the shapes of the two rail strips on one corresponding side, the sliding seat is provided with the adjusting plate 4 on the left side, the adjusting plate is fixedly installed with a side threaded hole 14 on an adjusting plate bolt hole 13 through an adjusting plate bolt 5, the left track strip is fixed with a track threaded hole 17 on a side bolt hole 16 through a side fixing bolt 7, and tightness adjustment is conducted on an adjusting screw hole 18 through an adjusting screw 8.

As shown in fig. 2 and 3, the slider is composed of a V-block 21, a gland 22, a gland bolt 23, a cylindrical roller 24, a middle limit strip 25, a side limit strip 26, a middle bolt 27 and a side bolt 28, the top surface of the V-block 21 is provided with at least two slider mounting holes 40, the front surface of the V-block is provided with a shaft hole 41, the V-block is provided with at least two nut mounting holes 42 at the periphery of the shaft hole, the left and right sides of the V-block are respectively provided with a V-shaped groove 19 at the middle position along the length direction, the middle position of the V-shaped groove is provided with a groove 20, the cross section of the groove can be at least rectangular, the groove is provided with the middle limit strip 25, the middle limit strip can be fixedly mounted with the V-block on a middle bolt through hole 36 through two middle bolts (27), four side limit strips 26 which are symmetrical up and down left and right are respectively arranged on the side surfaces (30) of the left and right sides of the V-shaped block, the side limit strips are fixedly arranged with side bolt through holes (31) and side screw holes 32 on the left and right sides of the V-shaped block through side bolts (28), a gland 22 is respectively arranged in front of and behind the left and right sides of the V-shaped block, the gland is fixedly arranged with gland bolt holes 33 on the gland and gland screw holes 34 on the V-shaped block through gland bolts 23, the gland is provided with oil nozzle screw holes 35 for installing oil nozzle joints, four V-shaped surfaces 29 on the left and right sides and the upper and lower sides of the V-shaped groove, inner limit grooves 3 on the middle limit strip and outer limit grooves 38 on the side limit strips respectively form four symmetrical ball grooves 39 on the left and right sides and the upper and lower sides, cylindrical rollers 24 which are fully distributed with the ball grooves are arranged on the ball, the cylindrical roller is fixed in the ball groove through the gland, and after the cylindrical roller is installed, the cylindrical roller can be stirred by hands to rotate in the ball groove.

As shown in fig. 4, the slider is composed of a V-block 21, a gland 22, a gland bolt 23, and a cylindrical roller 24, the top surface of the V-block is provided with at least two slider mounting holes 40, the front surface of the V-block is provided with a shaft hole 41, the periphery of the shaft hole of the V-block is provided with at least two nut mounting holes 42, the side surfaces 30 of the left and right sides of the V-block are respectively provided with a raceway groove 43 along the length direction, the shape of the raceway groove corresponds to the shape of one corresponding side of the two track strips, the two sides of the raceway groove are respectively provided with a ball groove 39, the ball groove is communicated with the raceway groove at the middle position, the angle formed by the two ball grooves can be at least ninety degrees, the front surface and the rear surface of the left and right sides of the V-block are respectively provided with a gland 22, and the gland passes through the bolt holes 33, the gland 23, and the bolt holes 33, on the gland, The V-shaped block is fixedly installed with a gland threaded hole 34, the gland is provided with a glib screw hole 35 for installing a glib joint, the ball groove is provided with a cylindrical roller 24 which is fully distributed with the ball groove, the cylindrical roller is fixed in the ball groove through the gland, and after the cylindrical roller is installed, the cylindrical roller can be stirred by hands to rotate in the ball groove.

As shown in fig. 5, the slider is composed of a V-block 21, a gland 22, a gland bolt 23, a short cylindrical roller 44 and a long cylindrical roller 45, the top surface of the V-block is provided with at least two slider mounting holes 40, the front surface of the V-block is provided with a shaft hole 41, the V-block is provided with at least two nut mounting holes 42 at the periphery of the shaft hole, the V-block is respectively provided with a track groove 43 along the length direction at the side surface 30 of the left side and the right side, the shape of the track groove corresponds to the shape of one corresponding side of the two track strips, two symmetrical and crossed ball grooves 39 are respectively arranged at two sides of the track groove, the middle part of the ball groove is communicated with the track groove, the angle formed by the two ball grooves can be at least ninety degrees, the front surfaces of the left side and the right side of the V-block, The rear part of the ball groove is provided with a gland 22, the gland is fixedly installed with a gland bolt hole 33 on the gland and a gland threaded hole 34 on a V-shaped block through a gland bolt 23, the gland is provided with a glib nipple threaded hole 35 for installing a glib nipple joint, the ball groove is provided with long cylindrical rollers 45 which are fully distributed with the ball groove, the long cylindrical rollers of the upper ball groove and the long cylindrical rollers of the lower ball groove are arranged in a staggered mode, each long cylindrical roller is correspondingly provided with a short cylindrical roller 44 until the ball groove is fully arranged, the long cylindrical rollers and the short cylindrical rollers are fixed in the ball groove through the gland, and after the long cylindrical rollers and the short cylindrical rollers are installed, the long cylindrical rollers and the short cylindrical rollers can be stirred by hands to rotate in the ball groove.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. Slip table, its characterized in that: including slide, track strip, slider, regulating plate bolt, track strip fixing bolt, side fixing bolt, the adjusting screw that is the U-shaped, the slide on be provided with two at least slide mounting holes, the slide on be provided with two at least motor cabinet mounting holes, the slide respectively be provided with a track strip on both sides about, the track strip pass through track fixing bolt and slide fixed mounting on the track mounting hole, two track strips respectively be provided with two symmetrical and be the contact surface at the oblique angle in corresponding one side, the slider cover establish between two track strips and can carry out reciprocating motion relatively these two track strips, the slider about both sides shape and two track strips correspond in the shape of corresponding one side, the slide be provided with the regulating plate on the left side, the regulating plate pass through regulating plate bolt and side screw hole fixed mounting on the regulating plate bolt hole, the track strip on the left side is fixed with the track threaded hole on the side bolt hole through the side fixing bolt, and the tightness of the track strip is adjusted through adjusting screws on the adjusting screw holes.

2. The slide table of claim 1, wherein: the slide block consists of a V-shaped block, a gland bolt, a cylindrical roller, a middle limit strip, side limit strips, a middle bolt and side bolts, wherein the top surface of the V-shaped block is provided with at least two slide block mounting holes, the front surface of the V-shaped block is provided with a shaft hole, the periphery of the shaft hole of the V-shaped block is provided with at least two nut mounting holes, the left side and the right side of the V-shaped block are respectively provided with a V-shaped groove along the length direction at the middle position, the middle position of the V-shaped groove is provided with a groove, the cross section of the groove can be at least rectangular, the groove is provided with the middle limit strip, the middle limit strip can be fixedly mounted with the V-shaped block on a middle bolt through hole at least through two middle bolts, and the side positions of the V-shaped block at the left side and the right side are respectively provided with four side limit strips, the side limit strip is fixedly arranged with a side bolt through hole and a side screw hole on the V-shaped block through a side bolt, the front and the back of the left and the right sides of the V-shaped block are respectively provided with a gland, the gland is fixedly arranged with a gland bolt hole on the gland and a gland threaded hole on the V-shaped block through a gland bolt, the gland is provided with a nozzle threaded hole for mounting a nozzle joint, the left, right, upper and lower V-shaped surfaces of the V-shaped groove, the inner limiting groove on the middle limiting strip and the outer limiting groove on the side limiting strip respectively form a left, right, upper and lower symmetrical ball groove, the ball groove is provided with a cylindrical roller fully distributed with the ball groove, the cylindrical roller is fixed in the ball groove through the gland, and after the cylindrical roller is installed, the cylindrical roller can be stirred by hands to rotate in the ball groove.

3. The slide table of claim 1, wherein: the slide block is composed of a V-shaped block, a gland bolt and a cylindrical roller, at least two slide block mounting holes are arranged on the top surface of the V-shaped block, a shaft hole is arranged in front of the V-shaped block, at least two nut mounting holes are arranged on the periphery of the shaft hole of the V-shaped block, a roller groove is respectively arranged on the side surfaces of the left side and the right side of the V-shaped block along the length direction, the shape of the roller groove corresponds to the shape of one side of the two corresponding rail strips, a ball groove is respectively arranged on the two sides of the roller groove, the ball groove is communicated with the roller groove in the middle position, the angle formed by the two ball grooves can be at least ninety degrees, a gland is respectively arranged in front of and behind the left side and the right side of the V-shaped block, and the gland is connected with the gland bolt hole on the gland through the gland bolt and the gland bolt hole on, The oil nozzle joint is characterized in that a gland threaded hole in the V-shaped block is fixedly arranged, an oil nozzle threaded hole for installing an oil nozzle joint is formed in the gland, cylindrical rollers fully distributed in ball grooves are arranged on the ball grooves, the cylindrical rollers are fixed in the ball grooves through the gland, and after the cylindrical rollers are installed, the cylindrical rollers can be stirred by hands to rotate in the ball grooves.

4. The slide table of claim 1, wherein: the slide block is composed of a V-shaped block, a gland bolt, a short cylindrical roller and a long cylindrical roller, at least two slide block mounting holes are formed in the top surface of the V-shaped block, a shaft hole is formed in the front surface of the V-shaped block, at least two nut mounting holes are formed in the periphery of the shaft hole of the V-shaped block, a roller groove is formed in the side surface positions of the left side and the right side of the V-shaped block along the length direction, the shape of the roller groove corresponds to the shape of one corresponding side of two rail strips, symmetrical and crossed roller grooves are formed in the two sides of the roller groove, the middle part of the roller groove is communicated with the roller groove, the angle formed by the two roller grooves can be at least ninety degrees, a gland is arranged in the front of the left side and the right side of the V-shaped block and a gland is arranged in the rear of the left side and the right side of the V-shaped block, and the gland passes through the gland, The oil nozzle joint structure is characterized in that a gland threaded hole in the V-shaped block is fixedly arranged, an oil nozzle threaded hole for installing an oil nozzle joint is formed in the gland, long cylindrical rollers fully distributed in a ball groove are arranged on the ball groove, the long cylindrical rollers in the upper ball groove and the long cylindrical rollers in the lower ball groove are arranged in a staggered mode, each long cylindrical roller is correspondingly provided with a short cylindrical roller until the ball groove is fully arranged, the long cylindrical rollers and the short cylindrical rollers are fixed in the ball groove through the gland, and after the long cylindrical rollers and the short cylindrical rollers are installed, the long cylindrical rollers and the short cylindrical rollers can be stirred by hands to rotate in the ball groove.